Manage own permissions with areas for context records (refs #4060)

1 files changed, 14 insertions, 2 deletions

diff --git a/archaeological_context_records/views.py b/archaeological_context_records/views.py
index 898610007..4f4b06993 100644
--- a/archaeological_context_records/views.py
+++ b/archaeological_context_records/views.py
@@ -21,7 +21,7 @@ import json
 
 from django.core.urlresolvers import reverse
 from django.db.models import Q
-from django.http import HttpResponse
+from django.http import HttpResponse, HttpResponseRedirect
 from django.shortcuts import redirect
 from django.utils.translation import ugettext_lazy as _
 
@@ -29,6 +29,9 @@ from ishtar_common.forms_common import AuthorFormset, SourceForm
 from ishtar_common.views import get_item, show_item, revert_item
 from archaeological_operations.views import site_extra_context
 from ishtar_common.wizards import SearchWizard
+
+from ishtar_common.utils import put_session_message
+
 from wizards import *
 from forms import *
 import models
@@ -122,7 +125,16 @@ record_modification_wizard = RecordModifWizard.as_view([
 
 
 def record_modify(request, pk):
-    record_modification_wizard(request)
+    try:
+        record_modification_wizard(request)
+    except IndexError:  # no step available
+        put_session_message(
+            request.session.session_key,
+            _(u"You don't have sufficient permissions to do this action."),
+            'warning'
+        )
+        return HttpResponseRedirect("/")
+
     RecordModifWizard.session_set_value(
         request, 'selec-record_modification', 'pk', pk, reset=True)
     return redirect(reverse('record_modification',